ʻO nā ʻano jacks he mea hāpai e hoʻohana ana i ka paila hydraulic a i ʻole pneumatic ʻO ka pauma ma ke ʻano he mea hana no ka hāpai ʻana i nā mea kaumaha i loko o ka hahau ʻana ma o kahi bracket luna.
Hoʻohana nui ʻia ka jack hale kaʻa, nā hale hana, nā mines, ka halihali a me nā keʻena ʻē aʻe e like me ka hoʻoponopono kaʻa a me nā mea hāpai ʻē aʻe, kākoʻo a me nā hana ʻē aʻe.
Pono pinepine nā hale hana kaʻa a me nā kaʻa kaʻa e hoʻohana i nā mea hoʻokiʻekiʻe, a ʻo kekahi o nā ʻāpana koʻikoʻi o nā mea hāpai i hoʻohana ʻia i ka hale kaʻa a me ka hale kaʻa kaʻa kaʻa. ʻO kēia ʻano jack he mea maʻalahi loa, he nui nā mea maikaʻi, e like me ke ʻano maʻalahi, ke kaumaha māmā, maʻalahi ke lawe, ka neʻe kūpono. A ʻaʻole hiki ke kōkua wale i ka hāpai ʻana i nā kaʻa, akā hiki ke kōkua pū i ka hoʻokuke ʻana i nā kaʻa a puni.